[WIP] Installation and Usage

Environment setting

The recommended OS is Ubuntu 20.04.4 LTS 64-bit. [Kernel Version: 5.4.0-42 or later]

Before compiling the source code of driver and application software, the following packages should be installed:

sudo apt-get update &&
sudo apt-get install -y make gcc g++ &&
sudo apt-get install -y libglfw3-dev mesa-utils libglew-dev &&
sudo dpkg --configure -a &&
sudo apt-get install libasound2-dev

How to compile lscvdma.ko and AVCapture

cd lscvdma/lscvdma
make clean
make

How to compile v4l2loopback.ko

cd v4l2loopback-main
make clean
make

How to install ffplay

sudo apt-get install ffmpeg

How to bring up camera image

sudo su
modprobe -a videodev
cd /home/pw0/Desktop/v4l2loopback-main/ && insmod v4l2loopback.ko devices=4
cd /home/pw0/Desktop/lscvdma_v1.06.0.0016/lscvdma/drvr/ && insmod lscvdma.ko poll_mode=1
cd /home/pw0/Desktop/lscvdma_v1.06.0.0016/lscvdma/app/GUI/AVCapture && ./AVCapture -b 1 -c 0
ffplay /dev/video0

How to bring up 4 camera image

sudo su
modprobe -a videodev
cd /home/pw0/Desktop/v4l2loopback-main/ && insmod v4l2loopback.ko devices=4
cd /home/pw0/Desktop/lscvdma_v1.06.0.0016/lscvdma/drvr/ && insmod lscvdma.ko poll_mode=1
cd /home/pw0/Desktop/lscvdma_v1.06.0.0016/lscvdma/app/GUI/AVCapture && ./AVCapture -b 1 -c 0
ffplay /dev/video0

cd /home/pw0/Desktop/lscvdma_v1.06.0.0016/lscvdma/app/GUI/AVCapture && ./AVCapture -b 1 -c 1
ffplay /dev/video1

cd /home/pw0/Desktop/lscvdma_v1.06.0.0016/lscvdma/app/GUI/AVCapture && ./AVCapture -b 1 -c 2
ffplay /dev/video2

cd /home/pw0/Desktop/lscvdma_v1.06.0.0016/lscvdma/app/GUI/AVCapture && ./AVCapture -b 1 -c 3
ffplay /dev/video3